Summary
| Country |
 China
|
| Domain | chinaunicom.com |
| Size | 4,096 |
| Registry | APNIC |
| Network Name | ChinaUnicom-BACKBONE |
Whois
[whois.apnic.net]
inetnum: 219.158.0.0 - 219.158.31.255
netname: ChinaUnicom-BACKBONE
country: CN
descr: Backbone of China Unicom
admin-c: CH444-AP
tech-c: CH444-AP
status: ALLOCATED NON-PORTABLE
mnt-by: MAINT-CNCGROUP
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2009-03-19T02:30:23Z
source: APNIC
person: CNCGroup Hostmaster
nic-hdl: CH444-AP
e-mail: [email protected]
address: No.21,Financial Street
address: Beijing,100033,P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CN-CUCGROUP
last-modified: 2017-09-05T06:36:14Z
source: APNIC
route: 219.158.16.0/20
descr: China Unicom China169 Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2017-05-05T06:28:02Z
source: APNIC
CIDR IP address subranges within 219.158.16.0/20 subnet
- 219.158.16.0/24
- 219.158.17.0/24
- 219.158.18.0/24
- 219.158.19.0/24
- 219.158.20.0/24
- 219.158.21.0/24
- 219.158.22.0/24
- 219.158.23.0/24
- 219.158.24.0/24
- 219.158.25.0/24
- 219.158.26.0/24
- 219.158.27.0/24
- 219.158.28.0/24
- 219.158.29.0/24
- 219.158.30.0/24
- 219.158.31.0/24